I'm starting to wonder if maybe Adam isn't the only one not coming back. Even he said "as far as he knew" Brent wasn't going to be in much of it anyway.
They announced a casting call for the new season a couple months ago, too. I wonder how many new people there will be? I'm wary that it'll end up like 'Scrubs' season 9 - so many new people that it might as well be a different show.